| Équations équilibrées la veille | Équations équilibrées le lendemain |
AgCl + KF = AgF + KCl
(NH4)2CO3 + Zn(ClO3)2 = ZnCO3 + NH4ClO3 =>
(NH4)2CO3 + Zn(ClO3)2 = ZnCO3 + 2 NH4ClO3
C4H10O4 + O = CO2 + H2O =>
C4H10O4 + 9 O = 4 CO2 + 5 H2O
Al(s) + O2(g) = Al2O3(s) =>
4 Al(s) + 3 O2(g) = 2 Al2O3(s)
H2S + Ca(OH)2 = (Ca(OH))2S + H2O =>
H2S + 2 Ca(OH)2 = (Ca(OH))2S + 2 H2O
Ni(OH)2 + HCl = NiCl2 + H2O =>
Ni(OH)2 + 2 HCl = NiCl2 + 2 H2O
AgNO3 + K3PO4 = Ag3PO4 + KNO3 =>
3 AgNO3 + K3PO4 = Ag3PO4 + 3 KNO3
HgO(s) + Zn(s) = ZnO(s) + Hg(l) =>
HgO(s) + Zn(s) = ZnO(s) + Hg(l)
Na + N + O3 = NaNO3 =>
Na + N + O3 = NaNO3
(C2H3O2)2 = C2H3O2 =>
(C2H3O2)2 = 2 C2H3O2
Zn + CO2 = ZnO + ZnCO =>
2 Zn + CO2 = ZnO + ZnCO
FeO + Fe(NO3)2 = FeNO3 + FeO2 =>
2 FeO + Fe(NO3)2 = 2 FeNO3 + FeO2
H2 + Na2C3 = H2C3 + NaH =>
2 H2 + Na2C3 = H2C3 + 2 NaH
Si2 + Cl2 = SiCl4 =>
Si2 + 4 Cl2 = 2 SiCl4
(BiO)2CO3 + HCl = BiCl3 + CO2 + H2O =>
(BiO)2CO3 + 6 HCl = 2 BiCl3 + CO2 + 3 H2O
AgNO3 + BaCl2 = AgCl + Ba(NO3)2 =>
2 AgNO3 + BaCl2 = 2 AgCl + Ba(NO3)2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
NH3 + NaOH = NH4 + NaO =>
NH3 + NaOH = NH4 + NaO
CH3COOH + MgCO3 = CH3COOMg + CO2 + H2O =>
9 CH3COOH + 8 MgCO3 = 8 CH3COOMg + 10 CO2 + 6 H2O
Co(NO3)2(aq) + NAOH(aq) = Co(OH)2(s) + NA(aq) + NO3(aq) =>
Co(NO3)2(aq) + 2 NAOH(aq) = Co(OH)2(s) + 2 NA(aq) + 2 NO3(aq)
ClO{-} = ClO3{-} + Cl{-} =>
3 ClO{-} = ClO3{-} + 2 Cl{-}
Cr2(SO4)3 + KOH + H2O = K[Cr(OH)4] + H2SO4 =>
Cr2(SO4)3 + 2 KOH + 6 H2O = 2 K[Cr(OH)4] + 3 H2SO4
PCl5 + H2O = HCl + H3PO4 =>
PCl5 + 4 H2O = 5 HCl + H3PO4
HNO2 + HCl + KI = N2 + KCl + I + H2O =>
2 HNO2 + 6 HCl + 6 KI = N2 + 6 KCl + 6 I + 4 H2O
LiClOO3(s) = LiCl(s) + O2(g) =>
LiClOO3(s) = LiCl(s) + 2 O2(g)
C6H1O1 + O2 = CO2 + H2O =>
4 C6H1O1 + 23 O2 = 24 CO2 + 2 H2O
Li + Br2 = BrLi2 =>
4 Li + Br2 = 2 BrLi2
SO4H2 + Fe = SO4Fe + H2 =>
SO4H2 + Fe = SO4Fe + H2
HCl + Na[Al(OH)4] = NaCl + AlCl3 + H2O =>
4 HCl + Na[Al(OH)4] = NaCl + AlCl3 + 4 H2O
PbS + O2 = PbOSO =>
PbS + O2 = PbOSO
CH3COOAg + K2CrO4 = CH3COOK + Ag2CrO4 =>
2 CH3COOAg + K2CrO4 = 2 CH3COOK + Ag2CrO4
Mg + C2H4O2 = Mg(C2H3O2)2 + H2 =>
Mg + 2 C2H4O2 = Mg(C2H3O2)2 + H2
Cr(OH)2 + HNO3 = Cr(NO3)3 + H2O + NO2 =>
Cr(OH)2 + 4 HNO3 = Cr(NO3)3 + 3 H2O + NO2
Fe(NO3)3 + C6H12N4 = Fe2O3 + N2 + CO2 + H2O =>
12 Fe(NO3)3 + 5 C6H12N4 = 6 Fe2O3 + 28 N2 + 30 CO2 + 30 H2O
Mn + HNO3(conc) = Mn(NO3)3 + NO + H2O =>
Mn + 4 HNO3(conc) = Mn(NO3)3 + NO + 2 H2O
Br2 + Ca(OH)2 = HBr + Ca + O2 =>
Br2 + Ca(OH)2 = 2 HBr + Ca + O2
CH2O + H2 = CH3OH =>
CH2O + H2 = CH3OH
CaS + HCl = CaCl2 + H2S =>
CaS + 2 HCl = CaCl2 + H2S
Xe + F2 = XeF6 =>
Xe + 3 F2 = XeF6
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
C3H7F + NaOH = NaF + C3H7OH =>
C3H7F + NaOH = NaF + C3H7OH
Zn(NO3)2 + NH3 = Zn(NH3)2 + NO3 =>
Zn(NO3)2 + 2 NH3 = Zn(NH3)2 + 2 NO3
NaCl(l) + AgNO3(l) = NaNO3(aq) + AgCl(s) =>
NaCl(l) + AgNO3(l) = NaNO3(aq) + AgCl(s)
AlO(OH) + H2O = Al(OH)3 =>
AlO(OH) + H2O = Al(OH)3
Na + NiSO4 = Ni + Na2SO4 =>
2 Na + NiSO4 = Ni + Na2SO4
ZnSO4 + NaHCO3 = ZnCO3 + NaHSO4 =>
ZnSO4 + NaHCO3 = ZnCO3 + NaHSO4
NH2 + H2O = NH3 + OH =>
NH2 + H2O = NH3 + OH
CuCl2 + KI = CuI + KCl + I2 =>
2 CuCl2 + 4 KI = 2 CuI + 4 KCl + I2
K(OH) = K + OH =>
K(OH) = K + OH
Pb(OH)2 + KOH = K2PbO2 + H2O =>
Pb(OH)2 + 2 KOH = K2PbO2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/17/24
Équations équilibrées sur01/16/24
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